2024 Entegra Vision 31V vs 2025 Thor Challenger 37FH
Two popular options on many shoppers' shortlists — the 2024 Entegra Vision 31V and the 2025 Thor Challenger 37FH. Let's see how they compare across the specs that matter most.
Specifications Comparison
| Specification | 2024 Entegra Vision 31V | 2025 Thor Challenger 37FH | Advantage |
|---|---|---|---|
| Category | Class A | Class A | — |
| Year | 2024 | 2025 | 2025 Thor Challenger 37FH |
| Length | 41.5 ft | 26 ft | — |
| Width | 8.5 ft | 8 ft | — |
| Height | 12 ft | 13.5 ft | — |
| Dry Weight | 33,800 lbs | 31,000 lbs | — |
| GVWR | 38,600 lbs | 35,700 lbs | — |
| Sleeping Capacity | 4 | 6 | 2025 Thor Challenger 37FH |
| Fresh Water | 109 gal | 113 gal | 2025 Thor Challenger 37FH |
| Gray Water | 71 gal | 60 gal | 2024 Entegra Vision 31V |
| Black Water | 49 gal | 43 gal | 2024 Entegra Vision 31V |
| Fuel Capacity | 134 gal | 141 gal | 2025 Thor Challenger 37FH |
| Horsepower | 433 hp | 353 hp | 2024 Entegra Vision 31V |
| Engine | Cummins L9 | Cummins L9 | — |
| Slide-Outs | 1 | 4 | 2025 Thor Challenger 37FH |
| Solar | 200 W | 150 W | 2024 Entegra Vision 31V |
| Battery | 300 Ah | 150 Ah | 2024 Entegra Vision 31V |
| Inverter | 3,000 W | 2,500 W | 2024 Entegra Vision 31V |
| MSRP | $483,000 | $475,000 | 2025 Thor Challenger 37FH |
Detailed Comparison
Two popular options on many shoppers' shortlists — the 2024 Entegra Vision 31V and the 2025 Thor Challenger 37FH. Let's see how they compare across the specs that matter most.
Dimensionally, you're looking at 41.5 ft for the Entegra Vision 31V and 26.0 ft for the Thor Challenger 37FH. The Entegra Vision 31V carries an extra 2,800 lbs, which affects tow vehicle requirements and fuel economy.
The Entegra Vision 31V sleeps 4 while the Thor Challenger 37FH accommodates 6. Slide-outs play a role in livability: the Entegra Vision 31V has 1 and the Thor Challenger 37FH has 4.
For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Thor Challenger 37FH at 113 gallons versus 109 gallons. Solar-wise, you get 200W on the Entegra Vision 31V and 150W on the Thor Challenger 37FH. Battery banks are 300 Ah and 150 Ah.
At $483,000 MSRP for the Entegra Vision 31V and $475,000 for the Thor Challenger 37FH, the Thor Challenger 37FH saves you $8,000. With only a 2% price difference, the choice comes down to features rather than cost.
If you're traveling with a family, look for the model with more sleeping positions and better storage. Boondockers: look at the fresh water capacity and solar/battery systems — they determine how long you can stay out. For the full-time RV lifestyle, every gallon of tank capacity and every inch of counter space counts.
Remember, the perfect RV is the one you'll actually use. Pick the one that excites you most and hit the road.
Individual Overviews
2024 Entegra Vision 31V
- Category: Class A
- Length: 41.5 ft
- Weight: 33,800 lbs
- Sleeps: 4
- MSRP: $483,000
2025 Thor Challenger 37FH
- Category: Class A
- Length: 26 ft
- Weight: 31,000 lbs
- Sleeps: 6
- MSRP: $475,000